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Which compound 1s not oxidized readily by K_2 Cr_2 O_7 1 n H_2 SO_4? Complete co

ID: 1071135 • Letter: W

Question

Which compound 1s not oxidized readily by K_2 Cr_2 O_7 1 n H_2 SO_4? Complete combustion of gasoline gives carbon dioxide and water. In this process, gasoline fs Which is the product of the following 2nd order nucleophilic substitution rection? Which alcohol undergoes acid- catalyzed dethdration most rapidly when heated with concetrated sulfuric acid? It is possible to from a metal salt of R- C-CH by the reaction of this compound with sodium nusulfice with NaOC_2 H_5 in anhydrous ethanal with magnesium naNH_2 in liquid ammonia.

Explanation / Answer

Q45

Which compound will not be oxidized by K2Cr2O7

Dichromate will NOT oxidize readily the tertiary alcohol, this is due to the stability of the tertiary alcohol

Recall that a tertiary alcohol is an alcohol gropup, OH which is bonded to a tertiary carbon, that is, a carbon bonded to another 3 carbons

examples:

(1) is a tertiary carbon, choose this one!

(2) this is primary carbon

(3) this is secondary carbon

(4) this is an aldehyde

(5) this is a secondary carbon

therefore

answer is (1)

Plase consider posting multiple questions in multiple set of Q&A. We are not allowed to answer to multiple questions in a single set of Q&A

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